Home / 10,229,230.36-14,116,411.38-5,582,973.16

Finding the Fourth Proportional to 10,229,230.36, 14,116,411.38 and 5,582,973.16

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Solution

The fourth proportional to 10,229,230.36, 14,116,411.38 and 5,582,973.16 is: 7,704,543.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,229,230.36 : 14,116,411.38 = 5,582,973.16 : x
  2. Step 2: Convert to fraction form
    10,229,230.36/14,116,411.38 = 5,582,973.16/x
  3. Step 3: Cross multiply
    10,229,230.36x = 14,116,411.38 × 5,582,973.16
  4. Step 4: Simplify right side
    10,229,230.36x = 78,811,545,850,058.56
  5. Step 5: Solve for x
    x = 78,811,545,850,058.56/10,229,230.36
  6. Step 6: Final answer
    x = 7,704,543.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.